baber/WOPTO huggingface dataset:
Patent JP-2002327226-A (JP)
Title: Co-BASED MAGNETIC ALLOY AND MAGNETIC COMPONENT THEREWITH
Inventor: YOSHIZAWA KATSUTO
IPC: H01F1/153
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To realize a Co-based magnetic alloy superior in a high-frequency magnetic property suitable to uses for a zero phase reactor for large current, a noise suppression part like an electromagnetic shield material, an inverter transformer, a choke coil for an active filter, an antenna, a smoothing choke coil, a laser power source, magnetic components of a pulse power for a accelerator, and the like, and a high-performance magnetic component for high frequency therewith. SOLUTION: The Co-based magnetic alloy has a general expression (Co1-a Fea )100-y-c M'y X'c (by atomic %), wherein M' means at least one element selected among V, Ti, Zr, Nb, Mo, Hf, Sc, Ta, or W, X' means at least one element selected among Si or B, and a, y and c satisfy respectively a<0.35, 1.5<=y<=15, and 4<=c<=30, has a structure of which the part or the whole is comprised of crystal grains having an average particle size of 50 nm or less, and has a relative initial magnetic permeability of 2000 or less.
Patent JP-2003240018-A (JP)
Title: Electromagnetic clutch
Inventor: HATTORI MAKOTO
IPC: F16D27/112
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase of slippage time and reduction of transmitting torque by preventing sticking of an armature plate and a rotor friction surface of an electromagnetic clutch.  <P>SOLUTION: The armature plate 110 of the electromagnetic clutch has an outer disk plate part 118 and an inner disk plate part 119 combined at a disk combing part 20 and slit 117 to effectively form a magnetic path provided on a center line of a circular shape of the combining part 20 to form the friction surface 110a. A plurality of grooves 120 curving in a rotating direction are provided from an inner diameter side toward an outer diameter side on the friction surface. The friction surface 110a rotates while slipping on a friction surface of the rotor and actively shaves off sticking component of facing material generated on the rotor friction surface to maintain the surface in a normal condition and prevent sticking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240926-A (JP)
Title: Optical part and method for manufacturing the same
Inventor: AJIKI MASARU
IPC: G02B5/30
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical parts at a price lower than conventional ones.  <P>SOLUTION: In the optical parts (40), a pair of plastic molded products (10, 20) are used as the mother material. Each plastic molded product is in a form of a triangular column and has principal planes (11, 21) with the principal planes disposed in proximity to each other. When the pair of plastic molded products are assembled in contact with each other on the principal faces, cubes having diagonal planes extending in the diagonal direction are obtained. A specified optical film (31) is inserted on the diagonal plane formed in the assembly of the pair of plastic molded products. The optical parts may be, for example, a polarization beam splitter in which the specified optical film is a wavelength selective film, antireflection films (32, 34) are deposited on a pair of outer faces (12, 22) opposing to each other with the diagonal plane therebetween in a specified direction (C), and an antireflection film (33) is deposited on one outer face (13) in the direction (B) orthogonal to the above direction (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247009-A (JP)
Title: Method and system for displaying state in blast furnace, computer program and computer-readable storing medium
Inventor: FUJII AKIRA
IPC: C21B5/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To visually and intuitively grasp a relation between each portion in a blast furnace and a resultant blast furnace state.  <P>SOLUTION: In an analyzed figure indicating system 200 for furnace state model in the indicated figure for blast furnace state, an image 201 figuring a vertical cross section of the blast furnace body, is indicated, and the figures according to the blast furnace state values having different timings or classifications (gas temperature, reducing ratio, flooding slag, etc.), in the right part and the left part demarcated with the vertical center line in the blast furnace image 201, are drawn. As this image drawing method, line image drawings (contour lines separated with colors are drawn) and band image drawings (zones separated with colors are drawn) in respective half parts at the right and the left sides, can be selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248650-A (JP)
Title: Method and system for providing information between virtual space constructed and provided on computer network and real world
Inventor: KAWAKAMI HIROSHI
IPC: H04N7/173
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To expand society to a virtual world by integrating media (broadcasting and the like) in the real world and a virtual space, linking the real society and the virtual space and providing services in the virtual space equivalent to or more than those in the real world.  <P>SOLUTION: Media (broadcasting and the like) in the real world and media (broadcasting and the like) in a virtual space are integrated to link the real society and the virtual space. A user can know events and the like in the virtual space by the media in the real world, and can also know events in the virtual world by the media in the virtual space by logging in to a network from a personal computer to become an inhabitant in the virtual space or using a two-way service of television. Information provided by the media in the real world is provided by the media in the virtual space. The virtual space reproduces scenes equivalent to real ones to enable an experience of feelings the same as those in the real.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249965-A (JP)
Title: Data transfer method, data input device utilizing the method, device control module, and image forming device
Inventor: HARADA TORU
IPC: H04L49/901
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet data transfer method which enables a receiver to accurately and quickly discriminate the last of data transferred from a sender to the receiver, and to provide a data input device, a device control module and an image forming device which utilize the data transfer method.  <P>SOLUTION: The data transfer method has monitor steps (S10 to S18) for monitoring packets to be stored in a memory and access steps (S19 to S22) wherein completion of data storage in the memory is decided to access data stored in the memory with software in the case that packets are not stored in the memory for a prescribed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253549-A (JP)
Title: Shock-absorbing material
Inventor: HIRAMATSU KENJI
IPC: D04H1/4374
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock-absorbing material having such moderate hardness as to enable human body parts such as the hands, arms or legs to be prevented from being embedded therein when collided therewith despite having high shock- absorbing ability at that time, therefore preventing heavy injuries including fracture, sprain, heavy blow and brain concussion even in case an athlete, trainer or the like collides in high speed with the fence, wall or the like of a sports facility.  <P>SOLUTION: The shock-absorbing material consists of a nonwoven fibrous structure where the fiber density of the intermediate layer is higher than those of the obverse layer and the reverse layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254922-A (JP)
Title: Oxygen detector and its packing body
Inventor: ADACHI AKIHIRO
IPC: B65D65/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen detector recognizing oxygen easily and surely, even when a body to be packed is deaerated and packed by a bag body comprising oxygen-impermeable packing material.  <P>SOLUTION: This oxygen detector and its packing body are characterized in that the detector comprises a heat generator for generating heat in contact with oxygen and a discoloring element for discoloring by sensing the heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252747-A (JP)
Title: Skin care preparation
Inventor: YAMAGUCHI TAKASHI
IPC: A61K8/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable skin care preparation having good sense of use by using one or more kinds of compounds selected from ascorbic acid, a salt of the ascorbic acid and a water-soluble derivative thereof.  <P>SOLUTION: The anhydrous skin care preparation having excellent long- lasting stability and good sense of use is obtained by formulating one or more kinds of compounds selected from the ascorbic acid, the salt of the ascorbic acid and the water-soluble derivative thereof as water-insoluble fine particles having ≤100 μm diameters so as to prevent the discoloration of the compounds, and dispersing the formulated product in the preparation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251682-A (JP)
Title: Method for manufacturing long-sized hollow member and long-sized hollow member obtained thereby
Inventor: NAKANO KATSUYA
IPC: B29C48/32
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously manufacturing a cylindrical long-sized hollow member having closed both ends or a closed one end and the other end pore when manufacturing the long-sized hollow member by extrusion molding a thermoplastic resin in a cylindrical state and to provide the long-sized hollow member obtained thereby.  <P>SOLUTION: Figure shows a sectional view of an overall constitution showing one embodiment of the method for manufacturing the long-sized hollow member. The method for manufacturing the long-sized hollow member comprises the steps of expanding the melt cylindrical thermoplastic resin 2 extruded from a die 3 provided at a distal end of an extrusion molding machine 1 by a compressed are blown from a supply hole 42, pressing the outer peripheral surface of the resin 2 to surfaces of a pair of caterpillar dies 5 provided rearward in a molding direction from the die 3 to form a profile shape. Then, a drawn part 6 is formed of a drawing block 51 installed at a predetermined length interval to the die 5, cooled to be solidified to manufacture the continued long- sized hollow member 7. The drawn part 6 is cut separately by a cutter 8, and the long-sized hollow member 9 with closed both ends is manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256959-A (JP)
Title: Communication system and in-vehicle communication equipment
Inventor: NISHIO MASAHIRO
IPC: H04B7/26
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of making crews perform proper fire fighting based on vehicle information such as size of a vehicle, the number of crews and loaded goods information when fire of the vehicle occurs and in-vehicle communication equipment to be used in the communication system.  <P>SOLUTION: When the fire is detected by receiving information that the fire is detected (S7: YES), whether or not a proper fire extinguisher 50 exists is judged based on the vehicle information transmitted from an on-vehicle unit 10 (S10) and when the proper fire extinguisher 50 exists (S10: YES), the fire extinguisher 50 is started (S13) by transmitting a starting signal (S11).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175366-A (JP)
Title: Vibration generator and electronic machinery loaded therewith
Inventor: MASUDA ATSUSHI
IPC: B06B1/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration generator capable of being mounted on a portable terminal of every kind and capable of generating wide variety of vibrations.  <P>SOLUTION: The vibration generator is mounted in the case of electronic machinery and a control part is provided to the vibration generator. A memory part, in which the data of the melody of the music obtained by vibrating a motor 2 or the data of an imitation sound is stored, is provided to the control part. The rotary shaft 5 of the motor 2 is rotated forwardly and backwardly at the frequency corresponding to the data by appropriately taking out the data from the memory part to form the scale by the reversal impact force of the weight 12 provided to the rotary shaft 5 or the attenuated vibration due to the impact force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255552-A (JP)
Title: Laser irradiation device, exposure method using scanning laser beam, and manufacturing method for color filter using scanning laser beam
Inventor: OGURA YUKIO
IPC: B23K26/064
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser irradiation device with excellent irradiation efficiency and irradiation quality for simultaneously scanning a plurality of uniform laser beams at the prescribed position of an object to be irradiated with the laser beams, and to provide an exposure method using a scanning laser beam and a manufacturing method for a color filter using the scanning laser beam.  <P>SOLUTION: The laser irradiation device 1 comprises: an optical unit 10 having a semiconductor laser array 11 where a plurality of semiconductor lasers are disposed, a light propagation means 12 for propagating the laser beam, a mask 20 where an irradiation pattern 21 is formed and an image forming optical element 31 for image-forming the laser beam emitted from the irradiation pattern 21; and an X-Y table 60 for moving the optical unit group 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264942-A (JP)
Title: Stator iron core of motor
Inventor: MOGI TAKASHI
IPC: H02K1/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator iron core for a motor which reduces iron loss by stipulating crystal grain diameter of a unidirectional electromagnetic steel plate so as to materialize magnetic zone structure narrow in interval between magnetic walls in the stator of the motor.  <P>SOLUTION: In the stator iron core of the motor, a yoke and teeth are divided and further the yoke is made by stacking divided unidirectional electromagnetic plates and die-cut in circumferential direction. The iron core is constituted by the unidirectional electromagnetic plates where length of a yoke piece or a tooth piece is made 60 mm or less, and the crystal grain diameter in the direction of rolling is controlled to be not more than 20 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264163-A (JP)
Title: Device and method for polishing, and detecting method for rest of polishing
Inventor: SEKIGUCHI MITSURU
IPC: H01L21/321
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform additional polishing by performing additional polishing with high accuracy based on the measured amount of the rest of polishing and preventing the rest of polishing from oxidizing.  <P>SOLUTION: This is a method for detecting the rest of polishing left when a metal film formed over lower layer metal wiring with an insulation film between is polished. The insulation film is irradiated with multi-wavelength, and the wavelength dependency of reflection coefficient of reflected light having a wavelength proximate to the thickness of the insulation film is measured, to measure the amount of the rest of polishing of the metal film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002347780-A (JP)
Title: Folding tape dispenser
Inventor: MAKINO YUZURU
IPC: B65D25/52
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a folding tape dispenser with ease of use capable of being manufactured at low cost without requiring a mold. SOLUTION: This folding tape dispenser is formed by folding a piece of plate-like body which is made of synthetic resin or the like, and provided with first and second holding plates 3 and 4 which sandwich an adhesive tape roll from both side faces in the shaft direction, a connection plate 2 in which the each holding plates 3 and 4 are symmetrically connected and has a cutting edge 21 for cutting the adhesive tape roll, first and second cover plates 5 and 6 which are connected to both sides in the orthogonal direction to the connecting direction of the connection plate 2 in the second holding plate 4, and holding plates 7 and 8 for rotatably supporting the adhesive tape roll by inserting a winding core of the adhesive tape roll in a free end side of the each cover plates 5 and 6.
Patent JP-2003274660-A (JP)
Title: Switching power source circuit
Inventor: IWASAKI TAKESHI
IPC: H02M3/28
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power source circuit for reducing a power consumption of a resistor provided at a route of a DC voltage to be supplied to a control circuit, in the power source circuit for rectifying and outputting an AC voltage from an AC power source by a primary side rectifying circuit and a switching element controlled by the control circuit to convert the rectified voltage into the AC voltage, rectifying the converted AC voltage by a secondary side rectifying circuit to output the rectified voltage.  <P>SOLUTION: A switching power source circuit comprises the control circuit for controlling so that the DC output voltage becomes constant by changing the time for turning on, off the switching element for switching the DC input voltage, a power inputting power source circuit for supplying the power to the control circuit at the DC input voltage applying time and stopping the power supply to the control circuit at the stationary operation time, of switching the element by supplying the power to the control circuit at the DC input voltage applying time, and a stationary time power source circuit for supplying the power to the control circuit at stationary time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266926-A (JP)
Title: Ink jet recording material
Inventor: ODA HIDEJI
IPC: B41J2/01
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material which shows a high coated layer strength of an ink receiving layer, a reliable continuous paper supply performance at an ink jet recording device and an outstanding yellowing resistance of a white paper part, in the ink jet recording material with an ink receiving layer formed on a support.  <P>SOLUTION: In the ink jet recording material with an ink receiving layer formed on the support, the ink receiving layer contains a water-soluble polyvalent metallic salt and a polymer ultraviolet absorbent. The ink receiving layer can contain a fluorescent whitening agent and the water-soluble polyvalent metallic salt is preferably an organic acid metallic salt. The polymer ultraviolet absorbent is preferably a water dispersion fine particle or water-soluble. In addition, the support is preferably an acidic paper and a pigment used in the ink receiving layer is preferably amorphous silica.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268189-A (JP)
Title: Flame-resistant and low dielectric resin composition, and molded product, prepreg and circuit board using the same
Inventor: OTA TOSHIHIRO
IPC: B32B15/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant and low dielectric resin composition having a low dielectric constant and a dielectric loss in a high frequency region, excellent flame retardance and superior processability such as in sheet forming.  <P>SOLUTION: This flame-retardant and low dielectric resin composition comprises a heat-resistant and low dielectric graft copolymer (P-1) having a multiphase structure composed of a nonpolar α-olefin (co)polymer segment and/or a nonpolar conjugated diene (co)polymer segment and an aromatic vinyl (co)polymer, and at least one flame retardant selected from a phosphorus based flame retardant (FR-a) or an inorganic flame retardant (FR-b). When either of the flame retardants is used, the resin composition comprises 0.1-30 parts (mass) of the phosphorus based flame retardant or 0.5-80 parts (mass) of the inorganic flame retardant based on 100 parts (mass) of the graft copolymer. When both flame retardants are used, 0.1-30 parts (mass) of a total amount of the flame retardants are used. A molded product such as a film and a circuit board are provided by using the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271063-A (JP)
Title: Mount with label and method for manufacturing the same
Inventor: EGUCHI KENICHIRO
IPC: G09F3/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount with labels which can prevent the labels from being stuck to the rear surface of the mount and from being stripped by protruding tacky adhesives and can also prevent timing marks from being stripped by the tacky adhesives and from staining the surfaces of the labels and a method for manufacturing the same.  <P>SOLUTION: The label 1 consists of a label base material 11 subjected to printing 30 on its front surface and a tacky adhesive layer 12 formed on the rear surface of the label base material 11. A first release agent layer 22 is formed over the entire front surface of the mount temporarily glued with the label 1, i.e., the adhesive surface of the label 1 to the release agent layer 12, and the rear surface of the mount 2 is printed with the timing mark 3 indicating the position of the label 1. Further, a second release agent layer 23 is formed on the rear surface of the mount 2 so as to cover the timing mark 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273147-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: OHARA TSUTOMU
IPC: H01L21/60
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that the strength of a bump base, employing a resin material as a nucleus and covering the whole of the surface of the same by a conductive film, is short whereby breakage occurs in an interface between a projected part 21 composed of resin and a metal film 17 upon connecting the bump base to a circuit board or the like.  <P>SOLUTION: A metal film 17 formed on a pad electrode 13 composed of a base metal and on the surface of which a noble metal is arranged is formed with an opening 25 to stably connect the projected part 21 composed of the resin to the pad electrode 13 and ensure the electrical connection between the conductive film 23, formed on the upper layer of the metal film 17 and the pad electrode 13. According to this constitution, the breakage occurring in the interface between the bump base and the metal film is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277350-A (JP)
Title: Method for purifying 4,4'-dihydroxydiphenylsulfone
Inventor: SAKANASHI KENJI
IPC: C07C315/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new purification method by which high-purity 4,4'- dihydroxydiphenylsulfone is obtained in a high yield by a simple purification method from a 4,4'-dihydroxydiphenylsulfone reaction mixture obtained by reaction between sulfuric acid and phenol.  <P>SOLUTION: The method for purifying 4,4'-dihydroxydiphenylsulfone comprises mixing the 4,4'-dihydroxydiphenylsulfone reaction mixture obtained by reaction between sulfuric acid and phenol mixed with an aqueous solution of phenol, heating the aqueous solution, adjusting the aqueous solution to pH 4-8 and cooling the aqueous solution to separate a precipitate and then washing the precipitate with warm water at 40-80°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281283-A (JP)
Title: System for protecting or using gene information of blood relatives
Inventor: SARUWATARI TAKUYA
IPC: G06F19/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To protect gene information of respective blood relatives of a user intended to receive a gene examination or a user having received the gene examination in a range required by the respective blood relatives of the user.  <P>SOLUTION: This system is provided with a server 100 having a lineage DB 40 and a private security DB 50, the lineage DB 40 is registered with lineage information of the user, and the private security DB 50 is registered with private security information of the respective blood relatives. The server 1 determines whether or not the user can receive the gene examination and the gene information of the respective blood relatives can be used based on the lineage information of the user and the private security information of the respective blood relatives.  <P>COPYRIGHT: (C)2004,JPO